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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] Monthly usb report (May 2023) | 0 (1) | 2023/05/31 12:38 |
| [syzbot] Monthly usb report (Apr 2023) | 0 (1) | 2023/05/01 09:05 |
| [syzbot] Monthly staging report | 0 (1) | 2023/04/05 08:59 |
| [syzbot] INFO: task hung in r871xu_dev_remove | 1 (3) | 2021/12/15 13:30 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2022/01/24 12:34 | 12m | hdanton@sina.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ 5472f14a3742 | OK |
INFO: task kworker/0:0:7 blocked for more than 143 seconds.
Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0 state:D stack:21664 pid:7 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0x187b/0x4900 kernel/sched/core.c:6669
schedule+0xc3/0x180 kernel/sched/core.c:6745
schedule_timeout+0xb0/0x310 kernel/time/timer.c:2143
do_wait_for_common+0x449/0x5f0 kernel/sched/completion.c:85
__wait_for_common kernel/sched/completion.c:106 [inline]
wait_for_common kernel/sched/completion.c:117 [inline]
wait_for_completion+0x4a/0x60 kernel/sched/completion.c:138
r871xu_dev_remove+0x72/0x440 drivers/staging/rtl8712/usb_intf.c:595
usb_unbind_interface+0x1d1/0x840 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:569 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x4f9/0x7a0 drivers/base/dd.c:1295
bus_remove_device+0x341/0x410 drivers/base/bus.c:574
device_del+0x538/0x9c0 drivers/base/core.c:3814
usb_disable_device+0x3bf/0x850 drivers/usb/core/message.c:1420
usb_disconnect+0x340/0x8d0 drivers/usb/core/hub.c:2238
hub_port_connect drivers/usb/core/hub.c:5246 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
port_event drivers/usb/core/hub.c:5711 [inline]
hub_event+0x1f36/0x5460 drivers/usb/core/hub.c:5793
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
process_scheduled_works kernel/workqueue.c:2468 [inline]
worker_thread+0xd20/0x1210 kernel/workqueue.c:2554
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
INFO: task kworker/1:0:22 blocked for more than 143 seconds.
Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0 state:D stack:21344 pid:22 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0x187b/0x4900 kernel/sched/core.c:6669
schedule+0xc3/0x180 kernel/sched/core.c:6745
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804
__mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679
__mutex_lock kernel/locking/mutex.c:747 [inline]
mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799
unregister_netdev+0x7d/0x210 net/core/dev.c:10955
r871xu_dev_remove+0xae/0x440 drivers/staging/rtl8712/usb_intf.c:597
usb_unbind_interface+0x1d1/0x840 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:569 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x4f9/0x7a0 drivers/base/dd.c:1295
bus_remove_device+0x341/0x410 drivers/base/bus.c:574
device_del+0x538/0x9c0 drivers/base/core.c:3814
usb_disable_device+0x3bf/0x850 drivers/usb/core/message.c:1420
usb_disconnect+0x340/0x8d0 drivers/usb/core/hub.c:2238
hub_port_connect drivers/usb/core/hub.c:5246 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
port_event drivers/usb/core/hub.c:5711 [inline]
hub_event+0x1f36/0x5460 drivers/usb/core/hub.c:5793
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
process_scheduled_works kernel/workqueue.c:2468 [inline]
worker_thread+0xd20/0x1210 kernel/workqueue.c:2554
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
INFO: task kworker/0:2:901 blocked for more than 143 seconds.
Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:2 state:D stack:21784 pid:901 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0x187b/0x4900 kernel/sched/core.c:6669
schedule+0xc3/0x180 kernel/sched/core.c:6745
schedule_timeout+0xb0/0x310 kernel/time/timer.c:2143
do_wait_for_common+0x449/0x5f0 kernel/sched/completion.c:85
__wait_for_common kernel/sched/completion.c:106 [inline]
wait_for_common kernel/sched/completion.c:117 [inline]
wait_for_completion+0x4a/0x60 kernel/sched/completion.c:138
r871xu_dev_remove+0x72/0x440 drivers/staging/rtl8712/usb_intf.c:595
usb_unbind_interface+0x1d1/0x840 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:569 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x4f9/0x7a0 drivers/base/dd.c:1295
bus_remove_device+0x341/0x410 drivers/base/bus.c:574
device_del+0x538/0x9c0 drivers/base/core.c:3814
usb_disable_device+0x3bf/0x850 drivers/usb/core/message.c:1420
usb_disconnect+0x340/0x8d0 drivers/usb/core/hub.c:2238
hub_port_connect drivers/usb/core/hub.c:5246 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
port_event drivers/usb/core/hub.c:5711 [inline]
hub_event+0x1f36/0x5460 drivers/usb/core/hub.c:5793
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
process_scheduled_works kernel/workqueue.c:2468 [inline]
worker_thread+0xd20/0x1210 kernel/workqueue.c:2554
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
INFO: task kworker/1:2:904 blocked for more than 144 seconds.
Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:2 state:D stack:21784 pid:904 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0x187b/0x4900 kernel/sched/core.c:6669
schedule+0xc3/0x180 kernel/sched/core.c:6745
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804
__mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679
__mutex_lock kernel/locking/mutex.c:747 [inline]
mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799
unregister_netdev+0x7d/0x210 net/core/dev.c:10955
r871xu_dev_remove+0xae/0x440 drivers/staging/rtl8712/usb_intf.c:597
usb_unbind_interface+0x1d1/0x840 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:569 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x4f9/0x7a0 drivers/base/dd.c:1295
bus_remove_device+0x341/0x410 drivers/base/bus.c:574
device_del+0x538/0x9c0 drivers/base/core.c:3814
usb_disable_device+0x3bf/0x850 drivers/usb/core/message.c:1420
usb_disconnect+0x340/0x8d0 drivers/usb/core/hub.c:2238
hub_port_connect drivers/usb/core/hub.c:5246 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
port_event drivers/usb/core/hub.c:5711 [inline]
hub_event+0x1f36/0x5460 drivers/usb/core/hub.c:5793
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
process_scheduled_works kernel/workqueue.c:2468 [inline]
worker_thread+0xd20/0x1210 kernel/workqueue.c:2554
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
INFO: task kworker/0:1:5036 blocked for more than 144 seconds.
Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1 state:D stack:21528 pid:5036 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0x187b/0x4900 kernel/sched/core.c:6669
schedule+0xc3/0x180 kernel/sched/core.c:6745
schedule_timeout+0xb0/0x310 kernel/time/timer.c:2143
do_wait_for_common+0x449/0x5f0 kernel/sched/completion.c:85
__wait_for_common kernel/sched/completion.c:106 [inline]
wait_for_common kernel/sched/completion.c:117 [inline]
wait_for_completion+0x4a/0x60 kernel/sched/completion.c:138
r871xu_dev_remove+0x72/0x440 drivers/staging/rtl8712/usb_intf.c:595
usb_unbind_interface+0x1d1/0x840 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:569 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x4f9/0x7a0 drivers/base/dd.c:1295
bus_remove_device+0x341/0x410 drivers/base/bus.c:574
device_del+0x538/0x9c0 drivers/base/core.c:3814
usb_disable_device+0x3bf/0x850 drivers/usb/core/message.c:1420
usb_disconnect+0x340/0x8d0 drivers/usb/core/hub.c:2238
hub_port_connect drivers/usb/core/hub.c:5246 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
port_event drivers/usb/core/hub.c:5711 [inline]
hub_event+0x1f36/0x5460 drivers/usb/core/hub.c:5793
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
process_scheduled_works kernel/workqueue.c:2468 [inline]
worker_thread+0xd20/0x1210 kernel/workqueue.c:2554
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
INFO: task kworker/0:3:5039 blocked for more than 144 seconds.
Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3 state:D stack:21784 pid:5039 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0x187b/0x4900 kernel/sched/core.c:6669
schedule+0xc3/0x180 kernel/sched/core.c:6745
schedule_timeout+0xb0/0x310 kernel/time/timer.c:2143
do_wait_for_common+0x449/0x5f0 kernel/sched/completion.c:85
__wait_for_common kernel/sched/completion.c:106 [inline]
wait_for_common kernel/sched/completion.c:117 [inline]
wait_for_completion+0x4a/0x60 kernel/sched/completion.c:138
r871xu_dev_remove+0x72/0x440 drivers/staging/rtl8712/usb_intf.c:595
usb_unbind_interface+0x1d1/0x840 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:569 [inline]
__device_release_driver drivers/base/dd.c:1272 [inline]
device_release_driver_internal+0x4f9/0x7a0 drivers/base/dd.c:1295
bus_remove_device+0x341/0x410 drivers/base/bus.c:574
device_del+0x538/0x9c0 drivers/base/core.c:3814
usb_disable_device+0x3bf/0x850 drivers/usb/core/message.c:1420
usb_disconnect+0x340/0x8d0 drivers/usb/core/hub.c:2238
hub_port_connect drivers/usb/core/hub.c:5246 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
port_event drivers/usb/core/hub.c:5711 [inline]
hub_event+0x1f36/0x5460 drivers/usb/core/hub.c:5793
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
process_scheduled_works kernel/workqueue.c:2468 [inline]
worker_thread+0xd20/0x1210 kernel/workqueue.c:2554
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
INFO: task kworker/0:17:5448 blocked for more than 145 seconds.
Not tainted 6.4.0-rc1-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17 state:D stack:27672 pid:5448 ppid:2 flags:0x00004000
Workqueue: ipv6_addrconf addrconf_verify_work
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5343 [inline]
__schedule+0x187b/0x4900 kernel/sched/core.c:6669
schedule+0xc3/0x180 kernel/sched/core.c:6745
schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804
__mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679
__mutex_lock kernel/locking/mutex.c:747 [inline]
mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799
addrconf_verify_work+0x19/0x30 net/ipv6/addrconf.c:4630
process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405
worker_thread+0xa63/0x1210 kernel/workqueue.c:2552
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
Showing all locks held in the system:
5 locks held by kworker/0:0/7:
#0: ffff8880156f0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc900000c7d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffff888142b41190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#2: ffff888142b41190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888029f3c190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#3: ffff888029f3c190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xfe/0x8d0 drivers/usb/core/hub.c:2229
#4: ffff888024a94160 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#4: ffff888024a94160 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1095 [inline]
#4: ffff888024a94160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7a0 drivers/base/dd.c:1292
1 lock held by rcu_tasks_kthre/13:
#0: ffffffff8cf27670 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20 kernel/rcu/tasks.h:518
1 lock held by rcu_tasks_trace/14:
#0: ffffffff8cf27a30 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xd20 kernel/rcu/tasks.h:518
6 locks held by kworker/1:0/22:
#0: ffff8880156f0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc900001c7d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffff888142b29190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#2: ffff888142b29190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff8880763ce190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#3: ffff8880763ce190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xfe/0x8d0 drivers/usb/core/hub.c:2229
#4: ffff88807a0a5160 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#4: ffff88807a0a5160 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1095 [inline]
#4: ffff88807a0a5160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7a0 drivers/base/dd.c:1292
#5: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: unregister_netdev+0x7d/0x210 net/core/dev.c:10955
1 lock held by khungtaskd/28:
#0: ffffffff8cf274a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
5 locks held by kworker/0:2/901:
#0: ffff8880156f0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc900059ffd20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffff888142b02190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#2: ffff888142b02190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888029f3e190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#3: ffff888029f3e190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xfe/0x8d0 drivers/usb/core/hub.c:2229
#4: ffff888024a97160 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#4: ffff888024a97160 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1095 [inline]
#4: ffff888024a97160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7a0 drivers/base/dd.c:1292
6 locks held by kworker/1:2/904:
#0: ffff8880156f0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90005a2fd20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffff888023692190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#2: ffff888023692190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff8880763cd190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#3: ffff8880763cd190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xfe/0x8d0 drivers/usb/core/hub.c:2229
#4: ffff888023e7c160 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#4: ffff888023e7c160 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1095 [inline]
#4: ffff888023e7c160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7a0 drivers/base/dd.c:1292
#5: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: unregister_netdev+0x7d/0x210 net/core/dev.c:10955
2 locks held by dhcpcd/4661:
#0: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: devinet_ioctl+0x2ce/0x1bc0 net/ipv4/devinet.c:1074
#1: ffff888029f7cdf0 (&padapter->mutex_start){+.+.}-{3:3}, at: netdev_open+0x35/0x720 drivers/staging/rtl8712/os_intfs.c:391
2 locks held by getty/4749:
#0: ffff88802cdba098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
#1: ffffc900015b02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6ab/0x1db0 drivers/tty/n_tty.c:2176
5 locks held by kworker/0:1/5036:
#0: ffff8880156f0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003bffd20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffff888142b59190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#2: ffff888142b59190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888029f3f190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#3: ffff888029f3f190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xfe/0x8d0 drivers/usb/core/hub.c:2229
#4: ffff888079d13160 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#4: ffff888079d13160 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1095 [inline]
#4: ffff888079d13160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7a0 drivers/base/dd.c:1292
5 locks held by kworker/0:3/5039:
#0: ffff8880156f0938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003c3fd20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffff888142b12190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#2: ffff888142b12190 (&dev->mutex){....}-{3:3}, at: hub_event+0x20e/0x5460 drivers/usb/core/hub.c:5739
#3: ffff888072d09190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#3: ffff888072d09190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0xfe/0x8d0 drivers/usb/core/hub.c:2229
#4: ffff888077f70160 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:837 [inline]
#4: ffff888077f70160 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1095 [inline]
#4: ffff888077f70160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xce/0x7a0 drivers/base/dd.c:1292
3 locks held by kworker/0:4/5040:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003c4fd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/1:1/5041:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003c5fd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:5/5044:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003c7fd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/1:4/5050:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003cbfd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:6/5067:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003d67d20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:7/5068:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003c1fd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:8/5069:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003d97d20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:9/5070:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003da7d20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:10/5071:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003db7d20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:11/5072:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003dd7d20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:12/5108:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003eafd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:13/5110:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003e9fd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:14/5112:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc90003d57d20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:16/5439:
#0: ffff888012470d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc9000439fd20 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: register_netdev+0x13/0x50 net/core/dev.c:10211
3 locks held by kworker/0:17/5448:
#0: ffff888028656538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x77e/0x10e0 kernel/workqueue.c:2378
#1: ffffc9000449fd20 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7c8/0x10e0 kernel/workqueue.c:2380
#2: ffffffff8e09f048 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30 net/ipv6/addrconf.c:4630
=============================================
NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
nmi_cpu_backtrace+0x498/0x4d0 lib/nmi_backtrace.c:113
nmi_trigger_cpumask_backtrace+0x187/0x300 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
watchdog+0xec2/0xf00 kernel/hung_task.c:379
kthread+0x2b8/0x350 kernel/kthread.c:379
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5028 Comm: syz-executor646 Not tainted 6.4.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:228 [inline]
RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:240 [inline]
RIP: 0010:_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:142 [inline]
RIP: 0010:cpumask_test_cpu include/linux/cpumask.h:504 [inline]
RIP: 0010:cpu_online include/linux/cpumask.h:1082 [inline]
RIP: 0010:trace_x86_fpu_regs_activated arch/x86/include/asm/trace/fpu.h:57 [inline]
RIP: 0010:fpregs_activate+0x6c/0x1d0 arch/x86/kernel/fpu/context.h:51
Code: e8 e9 6e 58 00 89 dd 48 89 e8 48 c1 e8 06 48 8d 3c c5 e8 be 55 8e be 08 00 00 00 e8 6e 3e b0 00 31 db 48 0f a3 2d 6c c6 22 0d <40> 0f 92 c5 0f 92 c3 bf 02 00 00 00 89 de e8 41 71 58 00 31 ff 89
RSP: 0018:ffffc90003b7fe80 EFLAGS: 00000047
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff8132f872
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e55bee8
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1cab7de
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888018ad7250
FS: 0000555556e26300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff9f12da0f0 CR3: 00000000799c7000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
fpregs_restore_userregs arch/x86/kernel/fpu/context.h:77 [inline]
switch_fpu_return+0xe7/0x180 arch/x86/kernel/fpu/core.c:752
arch_exit_to_user_mode_prepare arch/x86/include/asm/entry-common.h:58 [inline]
exit_to_user_mode_prepare+0xd5/0x140 kernel/entry/common.c:206
__syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff9f12ce8fa
Code: 83 ff 03 74 3b 48 83 ec 28 b8 fa ff ff ff 83 ff 02 49 89 ca 0f 44 f8 64 8b 04 25 18 00 00 00 85 c0 75 2d b8 e6 00 00 00 0f 05 <89> c2 f7 da 3d 00 f0 ff ff b8 00 00 00 00 0f 47 c2 48 83 c4 28 c3
RSP: 002b:00007ffe351f6400 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6
RAX: 0000000000000000 RBX: 00000000000f4240 RCX: 00007ff9f12ce8fa
RDX: 00007ffe351f6440 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 000000000000168a R08: 00007ffe351f90b0 R09: 0000000000000010
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000d23ef
R13: 00007ffe351f647c R14: 00007ffe351f6490 R15: 00007ffe351f6480
</TASK>
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/05/08 17:15 | upstream | ac9a78681b92 | 90c93c40 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: task hung in r871xu_dev_remove | |
| 2022/09/05 18:38 | upstream | 7e18e42e4b28 | 922294ab | .config | console log | report | syz | C | ci-upstream-kasan-gce-selinux-root | INFO: task hung in r871xu_dev_remove | ||
| 2022/08/10 03:53 | upstream | 200e340f2196 | c2a623d6 | .config | strace log | report | syz | C | ci-upstream-kasan-gce-selinux-root | INFO: task hung in r871xu_dev_remove | ||
| 2022/06/03 11:23 | upstream | 50fd82b3a9a9 | 02dddea8 | .config | strace log | report | syz | C | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | ||
| 2022/05/19 22:27 | upstream | f993aed406ea | 50c53f39 | .config | console log | report | syz | C | ci-upstream-kasan-gce-smack-root | INFO: task hung in r871xu_dev_remove | ||
| 2022/04/23 23:54 | upstream | 13bc32bad705 | 131df97d | .config | console log | report | syz | C | ci-upstream-kasan-gce-root | INFO: task hung in r871xu_dev_remove | ||
| 2022/03/01 09:32 | upstream | 719fce7539cd | 45a13a73 | .config | console log | report | syz | C | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | ||
| 2022/01/06 07:52 | upstream | 49ef78e59b07 | 6acc789a | .config | console log | report | syz | C | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | ||
| 2021/12/15 13:29 | upstream | 5472f14a3742 | f752fb53 | .config | console log | report | syz | C | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | ||
| 2023/01/24 12:43 | linux-next | 691781f561e9 | 9dfcf09c | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in r871xu_dev_remove | |
| 2022/08/25 04:37 | linux-next | 68a00424bf69 | 514514f6 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in r871xu_dev_remove | ||
| 2022/07/21 16:28 | linux-next | cb71b93c2dc3 | 6e67af9d | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in r871xu_dev_remove | ||
| 2022/07/06 14:17 | linux-next | cb71b93c2dc3 | bff65f44 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in r871xu_dev_remove | ||
| 2022/03/06 00:41 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 98d107b84614 | 7bdd8b2c | .config | console log | report | syz | C | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/01/06 07:33 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 01ec4a2e8f01 | 6acc789a | .config | console log | report | syz | C | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/09/10 00:43 | upstream | 9b4509495418 | 356d8217 | .config | console log | report | syz | ci-upstream-kasan-gce-smack-root | INFO: task hung in r871xu_dev_remove | |||
| 2022/08/08 02:06 | upstream | 200e340f2196 | 88e3a122 | .config | strace log | report | syz | ci-upstream-kasan-gce-smack-root | INFO: task hung in r871xu_dev_remove | |||
| 2022/07/21 05:01 | upstream | 353f7988dd84 | 88cb1383 | .config | console log | report | syz | ci-upstream-kasan-gce-selinux-root | INFO: task hung in r871xu_dev_remove | |||
| 2022/07/11 09:31 | upstream | d9919d43cbf6 | b5765a15 | .config | console log | report | syz | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | |||
| 2022/05/28 03:30 | upstream | 8291eaafed36 | a46af346 | .config | console log | report | syz | ci-upstream-kasan-gce-root | INFO: task hung in r871xu_dev_remove | |||
| 2022/04/14 16:35 | upstream | a19944809fe9 | b17b2923 | .config | console log | report | syz | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | |||
| 2022/03/24 21:21 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 46d2c20b0b10 | 89bc8608 | .config | console log | report | syz | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | |||
| 2023/04/07 20:38 | upstream | f2afccfefe7b | f7ba566d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in r871xu_dev_remove | ||
| 2023/03/04 17:31 | upstream | 0988a0ea7919 | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | ||
| 2022/12/25 04:46 | upstream | 72a85e2b0a1e | 9da18ae8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: task hung in r871xu_dev_remove | ||
| 2022/10/20 00:56 | upstream | 55be6084c8e0 | b31320fc | .config | console log | report | info | [disk image] [vmlinux] | ci-upstream-kasan-gce-386 | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/29 19:38 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 046895105d96 | cf184559 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/29 08:32 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | b4a4be847184 | cf184559 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/28 16:59 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 19b3cf44e18c | cf184559 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/24 16:57 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | ee4d21aa4a22 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/22 22:35 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | ee4d21aa4a22 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/20 17:35 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | ee4d21aa4a22 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/19 12:18 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | ee4d21aa4a22 | 3bb7af1d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/15 14:09 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | a4422ff22142 | c4d362e7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/13 17:58 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | ec5eb43813a4 | 2b9ba477 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/02 14:02 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 52d40fd2 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/02 11:17 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 52d40fd2 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/02 01:38 | linux-next | 92e815cf07ed | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/01 20:47 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/05/01 01:01 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/30 23:43 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/30 13:47 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/30 12:47 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/30 07:43 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/29 12:26 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 33afd4b76393 | 62df2017 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/21 07:48 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 76e31045ba03 | 2b32bd34 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/21 06:08 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 76e31045ba03 | 2b32bd34 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/17 06:12 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 8e86652e3e71 | ec410564 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/13 23:17 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 8e86652e3e71 | 3cfcaa1b | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/12 15:01 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 8e86652e3e71 | 1a1596b6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/05 07:46 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | d629c0e221cd | 831373d3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/04/04 12:52 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | d629c0e221cd | 928dd177 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/03/05 23:15 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 0988a0ea7919 | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/03/04 22:45 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 0988a0ea7919 | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/03/03 19:03 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 489fa31ea873 | f8902b57 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/01/23 22:03 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | e3e9fc7fa7ad | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/01/14 00:53 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | c2fb9a214da1 | 529798b0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2023/01/04 16:34 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 1b929c02afd3 | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/12/27 06:13 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 1b929c02afd3 | 9da18ae8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/12/20 15:22 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | f9ff5644bcc0 | c52b2efb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/12/18 23:00 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | f9ff5644bcc0 | 05494336 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/29 06:00 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9d1566e1f36b | ca9683b8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/20 18:01 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | dd65a243a915 | 5bb70014 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/17 05:52 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | dd65a243a915 | 3a127a31 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/17 03:47 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | dd65a243a915 | 3a127a31 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/15 19:47 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | dd65a243a915 | 97de9cfc | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/14 11:27 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | dd65a243a915 | 943f4cb8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/09 09:03 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 430d57f53eb1 | 5fa28208 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/09 08:00 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 430d57f53eb1 | 5fa28208 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2022/11/08 19:37 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 0ce0f9d0785a | 060f945e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | ||
| 2021/12/09 03:32 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | d598c3c46ea6 | a4a2a501 | .config | console log | report | info | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | |||
| 2021/12/05 06:13 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | e1c72d907f4c | a617004c | .config | console log | report | info | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove | |||
| 2021/10/19 22:45 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 8ef1e58783b9 | 466b7db1 | .config | console log | report | info | ci2-upstream-usb | INFO: task hung in r871xu_dev_remove |